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RE: Representation of VPLS attachment circuits in the VPLS MIB draft

Alexander Vainshtein <Alexander.Vainshtein@ecitele.com> Mon, 19 May 2014 14:40 UTC

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From: Alexander Vainshtein <Alexander.Vainshtein@ecitele.com>
To: Thomas Nadeau <tnadeau@lucidvision.com>
Subject: RE: Representation of VPLS attachment circuits in the VPLS MIB draft
Thread-Topic: Representation of VPLS attachment circuits in the VPLS MIB draft
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Date: Mon, 19 May 2014 14:40:11 +0000
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Tom,
Lots of thanks for a prompt response.

Unfortunately ACs as IfMIB entries are not mentioned anywhere in the draft.
I would expect something similar to the PW Binding table for binding ACs to a VPLS instance, but there is no such thing there.

And while the draft mentions that it uses the definitions for RFC 2863 in the text, the actual  IMPORT clauses do not list this RFC at all!


Could you please elaborate?

Regards, and lots of thanks in advance,
       Sasha
Email: Alexander.Vainshtein@ecitele.com
Mobile: 054-9266302

From: Thomas Nadeau [mailto:tnadeau@lucidvision.com]
Sent: Monday, May 19, 2014 5:11 PM
To: Alexander Vainshtein
Cc: kkoushik@cisco.com; rohit.mediratta@alcatel-lucent.com; l2vpn@ietf.org; Gideon Agmon; Rotem Cohen
Subject: Re: Representation of VPLS attachment circuits in the VPLS MIB draft


          ACs are attached to the VPLS instances and are represented as IfMIB entries.

          --Tom


On May 19, 2014:5:34 AM, at 5:34 AM, Alexander Vainshtein <Alexander.Vainshtein@ecitele.com<mailto:Alexander.Vainshtein@ecitele.com>> wrote:


Hi all,
I've looked up the current version of draft-ietf-l2vpn-vpls-mib<https://datatracker.ietf.org/doc/draft-ietf-l2vpn-vpls-mib/?include_text=1> and I did not find there any explicit reference to (local) attachment circuits of VPLS. (Neither the term "attachment circuit" nor its common abbreviation "AC" appear in the text.)

At the same time, to the best of my understanding, attachment circuits form a substantial component of any VPLS instance.

Did I miss something?

If yes, could somebody please explain how one could indicate that, say, a specific VLAN on a specific Ethernet port belongs to a given VPLS instance as defined in the draft?

If not, could somebody please explain why presenting such functionality is considered unnecessary in the VPLS MIB?

Regards, lots of thanks in advance,
       Sasha
Email: Alexander.Vainshtein@ecitele.com<mailto:Alexander.Vainshtein@ecitele.com>
Mobile: 054-9266302

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